moedasu

Godan Verb (su)

1. to catch fire

Intransitive
ゆうべこの まち火事 かじがあったが、燃 した正確 せいかく時刻 じこくはわからない。
yūbe kono machini kajiga attaga moedashita sēkakuna jikokuwa wakaranai.
There was a fire in this city last night. We can't tell exactly what time it broke out.